Suppose we want to test the null hypothesis H0 : p = 0.34 against the alternative hypothesis H1 : p > 0.34. Suppose also that we observed 120 successes in a random sample of 300 subjects and the level of significance is 0.05. What is the critical value for this test?  Select one: a. -1.6449 b. 1.2816 c. 1.96 d. 1.6449

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